<template>
  <div class="detail-wrap">
    <div class="detail-left">
      <div class="product-board">
        <img :src="productIcon" alt="">
        <ul>
          <!--<li v-for="item in products">-->
            <!--{{item.name}}-->
          <!--</li>-->
          <router-link v-for="item in products" :to="{ path: item.path}" tag="li" active-class="active">
            {{item.name}}
          </router-link>
        </ul>
      </div>
    </div>
    <div class="detail-right">
      <keep-alive>
        <router-view></router-view>
      </keep-alive>
    </div>
  </div>
</template>
<script>
export default {
  data () {
    return {
      products: [
        {
          name: '数据统计',
          path: 'count',
          icon: require('../assets/images/1.png'),
          active: false
        },
        {
          name: '数据预测',
          path: 'forecast',
          active: false
        },
        {
          name: '流量分析',
          path: 'analysis',
          active: false
        },
        {
          name: '广告发布',
          path: 'publish',
          active: false
        }
      ],
      imgMap: {
        '/detail/count': require("../assets/images/1.png"),
        '/detail/forecast': require("../assets/images/2.png"),
        '/detail/analysis': require("../assets/images/3.png"),
        '/detail/publish': require("../assets/images/4.png")
      }
    }
  },
  computed: {
    productIcon () {
      /* this.$route.path获取路由的路径 */
      return this.imgMap[this.$route.path]
    }
  }
}
</script>
<style>
  .detail-wrap {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding-top: 20px;
  }
  .detail-left {
    float: left;
    width: 200px;
    text-align: center;
  }
  .detail-right {
    float: left;
    width: 980px;
    margin-left: 20px;
  }
  .product-board {
    background: #fff;
    padding: 20px 0;
  }
  .product-board ul {
    margin-top: 20px;
  }
  .product-board li {
    text-align: left;
    padding: 10px 15px;
    cursor: pointer;
  }
  .product-board li.active,
  .product-board li:hover {
    background: #4fc08d;
    color: #fff;
  }
  .product-board li a {
    display: block;
  }
  .sales-board {
    background: #fff;
  }
  .sales-board-form {

  }
  .sales-board-intro h2 {
    font-size: 20px;
    padding: 20px;
  }
  .sales-board-intro p {
    background: #f7fcff;
    padding: 10px 20px;
    color: #999;
    line-height: 1.8;
  }
  .sales-board-form {
    padding: 30px 20px;
    font-size: 14px;
  }
  .sales-board-line {
    clear: both;
    padding-bottom: 20px;
  }
  .sales-board-line-left {
    display: inline-block;
    width: 100px;
  }
  .sales-board-line-right {
    display: inline-block;
    width: 75%;
  }
  .sales-board-des {
    border-top: 20px solid #f0f2f5;
    padding: 15px 20px;
  }
  .sales-board-des p {
    line-height: 1.6;
  }
  .sales-board-des h2 {
    font-size: 20px;
    padding-bottom: 15px;
  }
  .sales-board-des h3 {
    font-size: 18px;
    font-weight: bold;
    padding: 20px 0 10px 0;
  }
  .sales-board-des li {
    padding: 5px 0;
  }
  .sales-board-table {
    width: 100%;
    margin-top: 20px;
  }
  .sales-board-table th {
    background: #4fc08d;
    color: #fff;
  }
  .sales-board-table td {
    border: 1px solid #f0f2f5;
    padding: 15px;
  }
</style>

